Home / 17,310,665.93-23,886,637.76-9,970,886.16

Finding the Fourth Proportional to 17,310,665.93, 23,886,637.76 and 9,970,886.16

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Solution

The fourth proportional to 17,310,665.93, 23,886,637.76 and 9,970,886.16 is: 13,758,624.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,665.93 : 23,886,637.76 = 9,970,886.16 : x
  2. Step 2: Convert to fraction form
    17,310,665.93/23,886,637.76 = 9,970,886.16/x
  3. Step 3: Cross multiply
    17,310,665.93x = 23,886,637.76 × 9,970,886.16
  4. Step 4: Simplify right side
    17,310,665.93x = 238,170,945,875,044.62
  5. Step 5: Solve for x
    x = 238,170,945,875,044.62/17,310,665.93
  6. Step 6: Final answer
    x = 13,758,624.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.